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Constant Acceleration

Constant Acceleration

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Question 91

A ball is projected vertically upwards with a speed of u m s−1u \text{ m s}^{-1}u m s−1 from a point 22.5 metres above the ground. The ball hits the ground t t\,t s later with a speed of 29 m s-1.

a.

Find the value of uuu.

[3]
b.

Find the value of ttt.

[3]
Markscheme

Constant Acceleration Questions

  1. A Level
  2. /Maths
  3. /Constant Acceleration

197 exam-style questions on Edexcel A Level Maths Constant Acceleration, covering 8.2 Modelling Assumptions, 8.3 Quantities and Units, 8.4 Working with Vectors, 9.1 Displacement-Time Graphs, 9.2 Velocity-Time Graphs, 9.3 Constant Acceleration Formulae 1, 9.4 Constant Acceleration Formulae 2, and 9.5 Vertical Motion Under Gravity. Each one has a worked solution and a mark scheme showing where the marks go.

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